Articles by Fares Akram, Jodi Rudoren, and Alan Cowell

GAZA CITY, Gaza Strip — After a night of sustained Israeli strikes by air and sea and a morning of rocket attacks on Israel, the Health Ministry here said Monday that the Palestinian death toll in six days of conflict had risen to 91 with 700 wounded, including 200 children, as the assault ground on unrelentingly despite efforts toward a cease-fire.